UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2lSVCrA1wdmLn85tyAtrxuWyBiQq1IGKhBYEFttQNE=' 
WHERE 
  key_id = 'b016f6e30c4d77002710fc19921a1b6ee2512293e8ff403467f8a4efde9ab882' 
  AND (
    token = 'H2lSVCrA1wdmLn85tyAtrxuWyBiQq1IGKhBYEFttQNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )